StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to get count and distinct count with group by in dataframe R
| Author | Votes | Δ |
|---|---|---|
| moodymudskipper | 1 | +0.56 |
| Shinobi_Atobe | 0 | -4.46 |
Last visited: Sep 10, 2018, 7:03:13 PM